| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.69 | 7.264% | $7.176 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $240.43 | 9.643% | $263.6147 | $263.61 | $263.60 | $263.60 |
| Purchase #3 | $197.41 | 12.231% | $221.5552 | $221.56 | $221.55 | $221.60 |
| Purchase #4 | $85.94 | 8.566% | $93.3016 | $93.30 | $93.30 | $93.30 |
| Purchase #5 | $171.76 | 11.766% | $191.9693 | $191.97 | $191.95 | $192.00 |
| Purchase #6 | $244.66 | 11.232% | $272.1402 | $272.14 | $272.15 | $272.10 |
| Purchase #7 | $138.92 | 13.167% | $157.2116 | $157.21 | $157.20 | $157.20 |
| 7 purchase totals = | $1,085.81 | $1,206.9686 | $1,206.97 | $1,206.95 | $1,207.00 | |